2020-03-26 07:16:18

by Yue Haibing

Subject: [PATCH -next] usb: gadget: fsl: remove unused variable 'driver_desc'

drivers/usb/gadget/udc/fsl_udc_core.c:56:19:
warning: 'driver_desc' defined but not used [-Wunused-const-variable=]

It is never used, so remove it.

Reported-by: Hulk Robot <[email protected]>
Signed-off-by: YueHaibing <[email protected]>
---
drivers/usb/gadget/udc/fsl_udc_core.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index ec6eda426223..febabde62f71 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -53,7 +53,6 @@
#define DMA_ADDR_INVALID (~(dma_addr_t)0)

static const char driver_name[] = "fsl-usb2-udc";
-static const char driver_desc[] = DRIVER_DESC;

static struct usb_dr_device __iomem *dr_regs;

--
2.17.1

2020-03-26 11:29:20

by Peter Chen

Subject: Re: [PATCH -next] usb: gadget: fsl: remove unused variable 'driver_desc'

On 20-03-26 15:14:19, YueHaibing wrote:
> drivers/usb/gadget/udc/fsl_udc_core.c:56:19:
> warning: 'driver_desc' defined but not used [-Wunused-const-variable=]
>
> It is never used, so remove it.
>
> Reported-by: Hulk Robot <[email protected]>
> Signed-off-by: YueHaibing <[email protected]>
> ---
> drivers/usb/gadget/udc/fsl_udc_core.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
> index ec6eda426223..febabde62f71 100644
> --- a/drivers/usb/gadget/udc/fsl_udc_core.c
> +++ b/drivers/usb/gadget/udc/fsl_udc_core.c
> @@ -53,7 +53,6 @@
> #define DMA_ADDR_INVALID (~(dma_addr_t)0)
>
> static const char driver_name[] = "fsl-usb2-udc";
> -static const char driver_desc[] = DRIVER_DESC;
>
> static struct usb_dr_device __iomem *dr_regs;
>
> --
> 2.17.1
>
>

Reviewed-by: Peter Chen <[email protected]>

--

Thanks,
Peter Chen